Leonardo with Headers A000057 | ATmega32U4 Development Board with Native USB Support for Robotics, Automation & Embedded Projects, HID Device Emulation and Custom USB Interface Applications

Good for money product

Genuine product

i love it, i didnt really get it on time but its really good stuff, be sure to buy it from proto central - authorised distributor and i got very good response from them. its smaller than u think but it packs a punch

Good one, made in Italy board. yet to start full-fledged testing, basic tests went fine. Looks solid. fyi usb cable not included

nice

This board is an excellent choice for custom projects that need direct USB communication. The ATmega32U4 chip makes it stand out because it can act as a keyboard or mouse without extra libraries, which opens up a lot of creative possibilities. With 20 digital I/O pins, 7 PWM outputs, and multiple analog inputs, there is plenty of flexibility for sensors, LEDs, and control devices. The headers are sturdy and make prototyping easy on a breadboard or with jumper wires. Running at 16MHz, it is fast enough for most hobby and DIY applications. Setup with the Arduino IDE was seamless and sketches upload quickly over USB. The board has been reliable during testing, and the small size makes it easy to embed into projects. A great microcontroller for makers who want more functionality than a basic Uno while still keeping full compatibility with the Arduino ecosystem

Ho scelto il Leonardo come primo Arduino quasi per caso, dato che non avevo esperienza con la piattaforma ed alla fine si è rivelato adatto ai miei scopi, perfino più del "tradizionale" UNO. + seconda porta seriale a disposizione; + i piedini digitali non sono connessi in parallelo al connettore ISC quindi restano più piedini disponibili quando si usano gli shield; - usa il cavetto USB micro che non è molto diffuso; - la connessione USB è un po' instabile per le continue sconnnessioni e riconnessioni; - il chip è saldato sulla scheda per cui non si potrà usare per programmare un chip da montare poi su uno stampato standalone, che potrebbe risultare comodo per gli utenti avanzati; - ho avuto problemi nell'utilizzo di un ethernet shield w5100 non originale, devo ancora capire se dipende dal Leonardo o dallo shield difettoso.

Costs more. Works better. Consistantly. Nice details like labels on the headers and plastic base for mounting. Used in programable keyboard command center. Happy customer,

Llego a tiempo y es la placa original arduino, funcio o con solo enchufarla (bien sin el cable de datos). Todo tal cual lo esperado

Das Board läuft stabil, lässt sich direkt über die Arduino IDE programmieren und wird vom Rechner als HID erkannt. Damit sind Tastatur- und Maus-Emulationen ohne Umwege möglich. Kein zusätzlicher Treiber, kein Gefrickel. Einfach anschließen, Code hochladen, fertig. Die Header sind bereits verlötet, was den Aufbau auf dem Breadboard beschleunigt. Für schnelle Prototypen oder kleine Automatisierungen ist das Ding ideal. Ich habe damit ein Makro-Keyboard gebaut, das Tastenkombinationen ausführt, sobald ein Taster gedrückt wird. Funktioniert zuverlässig, auch nach mehreren Stunden Dauerbetrieb. Die Stromversorgung über USB reicht aus, zusätzliche Komponenten wie LEDs oder Sensoren laufen problemlos mit. Debugging ist direkt über die serielle Schnittstelle möglich, ohne dass man sich um externe Adapter kümmern muss. Wer schon mit anderen Arduinos gearbeitet hat, kommt sofort klar. Für Einsteiger ist die Leonardo-Plattform ein guter Einstieg in HID-Projekte. Kein Schnickschnack, keine Überraschungen. Einfach ein solides Board, das tut, was es soll.